UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpolyBzd3PO1TEZW/ncOJPmJQL6JnvMmRDzqJsN/O6k=' 
WHERE 
  key_id = '179b2fbc2918ced68329fb9fce5c3d87ddc475d7f263934517beff28e3a2ca27' 
  AND (
    token = 'GpolyBzd3PO1TEZW/ncOJPmJQL6JnvMmRDzqJsN/O6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )